- integral lattice
- мат.целая решётка
English-Russian scientific dictionary. 2008.
integral lattice
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Lattice Boltzmann methods — (LBM) is a class of computational fluid dynamics (CFD) methods for fluid simulation. Instead of solving the Navier–Stokes equations, the discrete Boltzmann equation is solved to simulate the flow of a Newtonian fluid with collision models such as … Wikipedia
Lattice gauge theory — In physics, lattice gauge theory is the study of gauge theories on a spacetime that has been discretized onto a lattice. Although most lattice gauge theories are not exactly solvable, they are of tremendous appeal because they can be studied by… … Wikipedia
Integral movement — This article is about the integral movement in philosophy and psychology. See Integral (disambiguation) for other uses. The integral movement (also called the integral paradigm, integral philosophy, the integral worldview, or the integral… … Wikipedia
E₈ lattice — In mathematics, the E8 lattice is a special lattice in R8. It can be characterized as the unique positive definite, even, unimodular lattice of rank 8. The name derives from the fact that it is the root lattice of the E8 root system. The normIn… … Wikipedia
Leech lattice — In mathematics, the Leech lattice is an even unimodular lattice Λ24 in 24 dimensional Euclidean space E24 found by John Leech (1967). Contents 1 History 2 Characterization 3 Properties … Wikipedia
Coxeter–Todd lattice — In mathematics, the Coxeter–Todd lattice K12, discovered by Coxeter and Todd (1953), is a the 12 dimensional even integral lattice of discriminant 36 with no norm 2 vectors. It is the sublattice of the Leech lattice fixed by a certain… … Wikipedia
Barnes–Wall lattice — In mathematics, the Barnes–Wall lattice Lambda;16, discovered by harvtxt|Barnes|Wall|1959, is the 16 dimensional positive definite even integral lattice of discriminant 28 with no norm 2 vectors. It is the sublattice of the Leech lattice fixed by … Wikipedia
Theta function of a lattice — In mathematics, the theta function of a lattice is a function whose coefficients give the number of vectors of a given norm. Definition One can associate to any (positive definite) lattice Λ a theta function given by The theta function of a… … Wikipedia
Unimodular lattice — In mathematics, a unimodular lattice is a lattice of discriminant 1 or −1.The E 8 lattice and the Leech lattice are two famous examples. Definitions *A lattice is a free abelian group of finite rank with an integral symmetric bilinear form (·,·) … Wikipedia
Reciprocal lattice — In physics, the reciprocal lattice of a lattice (usually a Bravais lattice) is the lattice in which the Fourier transform of the spatial function of the original lattice (or direct lattice) is represented. This space is also known as momentum… … Wikipedia
Niemeier lattice — In mathematics, a Niemeier lattice is one of the 24 positive definite even unimodular lattices of rank 24, which were classified by Hans Volker Niemeier (1973). Venkov (1978) gave a simplified proof of the classification. Witt (1941) has a… … Wikipedia
